Re: [PATCH 1/3] libcsupport: Add and use rtems_libio_iovec_eval()

[Sebastian Huber]

On 2013-12-16 14:29, Sebastian Huber wrote:

@@ -325,11 +330,11 @@ int doErrorTest(void)

    /*  writev --  iov_len total overflows */
    vec[0].iov_base = vec;
-  vec[0].iov_len = SIZE_MAX;
+  vec[0].iov_len = INT_MAX;
    vec[1].iov_base = vec;
-  vec[1].iov_len = SIZE_MAX;
+  vec[1].iov_len = INT_MAX;
    vec[2].iov_base = vec;
-  vec[2].iov_len = SIZE_MAX;
+  vec[2].iov_len = INT_MAX;
    puts("writev iov_len total overflows -- EINVAL");
    rc = writev(fd, vec, 3);
    if ( (rc != -1) || (errno != EINVAL) ) {
@@ -340,11 +345,13 @@ int doErrorTest(void)

    /*  readv --  iov_len total overflows */
    vec[0].iov_base = vec;
-  vec[0].iov_len = SIZE_MAX;
+  vec[0].iov_len = INT_MAX;
    vec[1].iov_base = vec;
-  vec[1].iov_len = SIZE_MAX;
+  vec[1].iov_len = INT_MAX;
+  vec[2].iov_base = vec;
+  vec[2].iov_len = INT_MAX;

This SIZE_MAX to INT_MAX change is nonsense.  I will omit this part.

--
Sebastian Huber, embedded brains GmbH

Address : Dornierstr. 4, D-82178 Puchheim, Germany
Phone   : +49 89 189 47 41-16
Fax     : +49 89 189 47 41-09
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